EP1735644A4 - FLUID ADAPTIVE GLASS - Google Patents

FLUID ADAPTIVE GLASS

Info

Publication number
EP1735644A4
EP1735644A4 EP05801167A EP05801167A EP1735644A4 EP 1735644 A4 EP1735644 A4 EP 1735644A4 EP 05801167 A EP05801167 A EP 05801167A EP 05801167 A EP05801167 A EP 05801167A EP 1735644 A4 EP1735644 A4 EP 1735644A4
Authority
EP
European Patent Office
Prior art keywords
fluid adaptive
adaptive glass
glass
fluid
adaptive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05801167A
Other languages
German (de)
French (fr)
Other versions
EP1735644A2 (en
Inventor
Yuhwa Lo
Deying Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of California
University of California Berkeley
Original Assignee
University of California
University of California Berkeley
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of California, University of California Berkeley filed Critical University of California
Publication of EP1735644A2 publication Critical patent/EP1735644A2/en
Publication of EP1735644A4 publication Critical patent/EP1735644A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/06—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of fluids in transparent cells
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/0075—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element having an element with variable optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
EP05801167A 2004-03-31 2005-03-31 FLUID ADAPTIVE GLASS Withdrawn EP1735644A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55829304P 2004-03-31 2004-03-31
PCT/US2005/010948 WO2006011937A2 (en) 2004-03-31 2005-03-31 Fluidic adaptive lens

Publications (2)

Publication Number Publication Date
EP1735644A2 EP1735644A2 (en) 2006-12-27
EP1735644A4 true EP1735644A4 (en) 2010-01-27

Family

ID=35786610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05801167A Withdrawn EP1735644A4 (en) 2004-03-31 2005-03-31 FLUID ADAPTIVE GLASS

Country Status (8)

Country Link
US (1) US7675686B2 (en)
EP (1) EP1735644A4 (en)
JP (1) JP2007531912A (en)
KR (1) KR20060135930A (en)
CN (1) CN101069106A (en)
AU (1) AU2005267561A1 (en)
BR (1) BRPI0508760A (en)
WO (1) WO2006011937A2 (en)

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* Cited by examiner, † Cited by third party
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US7675686B2 (en) 2010-03-09
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